| Customization: | Available |
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| After-sales Service: | Remote Help |
| Warranty: | 1 Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Introduction to the CFA Drilling Rig
The CFA drilling rig, also recognized as the "Continuous Flight Auger (CFA) Drilling Rig," is a powerhouse of efficiency tailored for pile foundation construction. This innovative machinery merges the drilling and concrete pouring operations into one streamlined process, completing pile construction in a single, efficient pass. This process not only boosts construction efficiency but also reduces noise and vibration, ensuring minimal disturbance to the surrounding environment, making it ideal for sensitive areas.
Key Features:
Integrated Construction Process:
With its brilliant design, the CFA drilling rig employs a continuous flight auger to penetrate the ground, simultaneously extracting excavated soil through the auger's flights. Upon reaching the desired depth, concrete is pumped continuously through the hollow drill rod, crafting a seamless pile. This sophisticated method offers significant savings in both time and labor costs, revolutionizing construction efficiency.
Low Noise and Low Vibration:
In contrast to conventional pile driving or rotary drilling rigs, the CFA drilling rig stands out by producing significantly lower noise and vibration levels. This characteristic makes it exceptionally suitable for urban settings and other noise-sensitive environments, promoting peace and tranquility.
Precise Quality Control:
Equipped with cutting-edge monitoring systems, modern CFA drilling rigs offer real-time feedback on crucial factors such as drilling depth, concrete flow, and pressure. This advanced technology ensures that each pile is crafted to meet exact design specifications, guaranteeing superior quality and reliability.
Strong Adaptability:
Designed for versatility, the CFA drilling rig excels in both soft soils and moderately firm layers, demonstrating its efficiency and adaptability. Its flexible construction methods make it the perfect choice for a wide array of engineering projects, providing unmatched performance and results.
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order number
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|
unit
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LQR-130C
|
|
|
1
|
Maximum drilling diameter
|
mm
|
300-800
|
|
|
2
|
Maximum drilling depth
|
m
|
10
|
|
|
3
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Safe drilling operation range (from the rotary center)
|
mm
|
3500
|
|
|
4
|
Drilling rig size under working condition (length * width * height)
|
mm
|
6700*4000*13500
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|
|
5
|
Drilling rig size in transportation state (length * width * height)
|
mm
|
11500*3000*3550
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|
|
6
|
Operating weight (including drilling tool under standard configuration)
|
t
|
31
|
|
|
|
Motor
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Brand
|
.
|
Cummins
|
|
7
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Engine model
|
/
|
QSB7
|
|
|
Engine rated power/speed
|
kW
|
154
|
||
|
Emission stage
|
/
|
3Stages
|
||
|
8
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Hydraulic system
|
Maximum working pressure of main pump
|
MPa
|
30
|
|
9
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Power head
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Rated output torque
|
kN·m
|
130
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Operating speed
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r/min
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8-48
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||
|
10
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Feed cylinder
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Maximum pressurization
|
kN
|
120
|
|
Maximum lifting force
|
kN
|
120
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||
|
Pressurization stroke
|
mm
|
2500
|
||
|
11
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Main winch
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Main winch lifting force
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kN
|
130
|
|
Maximum single rope speed of main winch
|
m/min
|
60
|
||
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Diameter of main winch wire rope
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mm
|
24
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||
|
12
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Auxiliary winch
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Auxiliary winch lifting force
|
kN
|
30
|
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Maximum single rope speed of auxiliary winch
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m/min
|
55
|
||
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Diameter of auxiliary winch wire rope
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mm
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12
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||
|
13
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Drill mast
|
Left/right inclination of mast
|
°
|
±4
|
|
Mast rake
|
°
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±4
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||
|
14
|
Turntable rotation
|
Turntable rotation angle
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°
|
360
|
|
15
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Speed
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Maximum traveling speed of the whole machine
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km/h
|
5
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Maximum gradient of the whole machine
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%
|
30
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||
|
16
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chassis
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track width
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mm
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600
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Total track width
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mm
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Telescopic chassis (3000-4000)
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||
|
Wheel distance
|
mm
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4600
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||
|
17
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Drill pipe specification
|
360Machine lock
|
||
| 1.Q: Are you a manufacturer? |
| A: Yes, we are a professional rotary drilling rig manufacturer. |
| 2.Q: What does your company produce? |
| A: The main products of our company include rotary drilling rig. |
| 3.Q: How about your delivery time? |
| A: Normally the delivery time is about 7-15 days. For some specialcase, we can make it within 2 weeks, it depends on different products. |
| 4.Q: What methods of payment do you accept? |
| A: We accept T/T, L/C. |
| 5.Q: Do you offer any deals or discounts? |
| A: Yes, price depends on different quantity, different quantity will give you different price |
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